Carver Poly-Flex II Styled-to-Fit Boat Cover f/10.5 Blunt Nose Inflatable Boats - Grey [7INF10BF-10]Poly Flex II Styled to Fit Boat Cover for 10. 5' Blunt Nose Inflatable Boats Grey *66" Max Beam Width Better known as semi custom covers, Styled to Fit boat covers are our best selling, most popular category of covers and for good reason. Value. Our Styled to Fit boat covers are designed to accommodate all popular hull styles and boat configurations. For example, a 21' V Hull Runabout boat cover will fit a 21' V Hull Runabout Sea Ray, Bayliner, Four